Slow Roasted Leg of Lamb with Sage and Anchovy

Cooked anchovy rules. Hard. I was watching a cooking podcast from Strada and the dude did lamb rump with an anchovy, oil and rosemary sauce which I thought was a great concept so I tweaked it to get this. My wife who does not dig on anchovy loved it (best ever lamb roast apparently) and the kids smashed it too. Anyhow, quick and easy to prepare and could be applied to any cut of lamb I would imagine.

5 or 6 anchovy fillets
1 handful sage leaves
6  garlic cloves
3 tbs extra virgin olive oil
Pepper
1 leg of lamb (mine was boned out)
1 leek chopped
2 piece celery chopped
3 cloves garlic
1 cup sparkling white wine
1/2 cup chicken stock

Blitz anchovies, sage leaves, 3 cloves garlic, pepper and olive oil along with some of the oil from the anchovies. Paint the lamb with about half of the flavoured oil. Sear the lamb on all sides in your roasting dish on the stove top then remove. Add in the leek and celery and remaining garlic and soften a little in the flavoured oil then deglaze with the wine, cook out the alcohol for a minute then add in the chicken stock. Add a lid then place into a pre-heated 140C oven for 2 hours. Remove the lid, paint with some more of the oil then return to the oven for another 45 mins. Rest the meat and strain the sauce. I served this with fresh beans and mash and if you want an extra hit of anchovy, spoon some more oil over your meat.